Prime p₀= 2684719104561445561 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 18 12 16 6 50 6 82 8 22 8 82 6 50 6 16 12 18 (?)
a_n: 0 18 30 46 52 102 108 190 198 220 228 310 316 366 372 388 400 418
All 18 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 418
Found by: RFGuy_KCCO
db: batch=82, k=18, 18 12 16 6 50 6 82 8 22

STPT(10)	2684717707166515001	0 2 36 38 78 80 120 122 156 158	-1397394930560
STPT(10)	2684717897707764011	0 2 36 38 78 80 120 122 156 158	-1206853681550
SPT(16)	2684718365461036733	0 24 44 50 56 86 110 126 164 180 204 234 240 246 266 290	-739100408828
SPT(16)	2684718548575283047	0 36 72 84 106 114 126 130 216 220 232 240 262 274 310 346	-555986162514
SPT(16)	2684718616319739011	0 8 12 108 126 150 152 168 200 216 218 242 260 356 360 368	-488241706550
STPT(10)	2684718848007671477	0 2 30 32 60 62 90 92 120 122	-256553774084
SPT(16)	2684719137787411259	0 42 78 80 90 104 108 110 162 164 168 182 192 194 230 272	33225965698
SPT(16)	2684719473921392641	0 42 82 126 138 160 210 222 286 298 348 370 382 426 466 508	369359947080
STPT(10)	2684719599913998389	0 2 42 44 120 122 198 200 240 242	495352552828
STPT(10)	2684719925745036209	0 2 18 20 30 32 42 44 60 62	821183590648
SPT(16)	2684720050397594719	0 42 70 72 82 108 124 138 154 168 184 210 220 222 250 292	945836149158